YC Startup Jobs

Browse open roles at Y Combinator startups. Updated regularly from Work at a Startup.

B

Product Engineer

Bunkerhill Health (W19)

San Francisco, CA, USFull-time$140K - $240K
S

Software Engineer (Fullstack)

Shef (W19)

San Francisco / New York, NY, USFull-time$100K - $130K
G

GoGoGrandparent (YC S16) is hiring Backend Engineers

GoGoGrandparent (S16)

RemoteRemoteFull-time$80K - $160K
L

Founding Engineer | 👨🏻‍💻 AI-Native Mental Health Care (backed by Y Combinator, $3.3M+ ARR, $7M+ rais

Legion Health (S21)

San FranciscoFull-time$140K - $220K
N

Senior Data Analyst

Noora Health (W14)

Bengaluru, KA, IN / Bengaluru, Karnataka, INFull-time
C

Lead Front-end Engineer

Cartpanda (S21)

Remote (US)RemoteFull-time$120K - $200K
C

Software Engineer

Confido (S21)

New York, NY, USFull-time$170K - $200K
S

Director of Software & Product

SnapMagic (S15)

Redwood City, CA, US / Remote (Redwood City, CA, US)Engineering ManagerRemoteFull-time$200K - $250K
V

Senior/Staff Full Stack Engineer

Verse Medical (S18)

San Francisco, CA, USFull-time$150K - $220K
J

Full Stack Product Engineer - Remote/US

Jiga (W21)

US / Remote (US)RemoteFull-time$100K - $190K
S

Senior Data Engineer

Stoke Space (W21)

Kent, WA, US / Remote (US)RemoteFull-time$118K - $276K
C

Frontend Developer - SDE 1

Coulomb AI (S21)

BangaloreFull-time$10K - $15K
L

Product Engineer

Lamar Health (W21)

San Francisco, CA, US / San Mateo, CA, US / Remote (US; CA)RemoteFull-time$150K - $220K
P

Lead Generalist Engineer

PocketSuite (W16)

US / Remote (US)RemoteFull-time$174K - $192K
T

Senior Software Engineer (Agentic Systems)

Tavus (S21)

San Francisco, CA, US / Remote (US)RemoteFull-time$160K - $250K
H

C++ Engineer (Unreal Engine)

Heroic Labs (S15)

London, UK / PT / RemoteRemoteFull-time$70K - $120K
L

Senior Full Stack Engineer

LiveFlow (W21)

London, England, GB / New York, NY, US / San Francisco, CA, USFull-time$100K - $200K
U

Product Engineer, Post Batch

Unknown

San Francisco, CAFull-time$185K - $350K
S

Systems Engineer

Substack (W18)

San Francisco, CA, US / New York, NY, USDevopsFull-time$185K - $225K
O

Software Engineer I

Ophelia (W20)

US / Remote (US)RemoteFull-time$120K - $130K
N

Sr. Robotics and AI Software Engineer - Autonomous Navigation

Nextera Robotics (S20)

Boston, MARoboticsFull-time$130K - $170K
F

Software Engineer

Freshpaint (S19)

Remote - US / Remote (US)RemoteFull-time$165K - $195K
A

Forward Deployed Engineer (Senior)

Arist (S20)

US / New York, NY, US / Remote (US; New York, NY, US)RemoteFull-time$200K - $220K
P

Full Stack Engineer

Porter (S20)

New York CityFull-time$100K - $200K
B

Fullstack Engineer

BoldVoice (S21)

New York, NYFull-time$140K - $200K
S

Product Engineer

Seal (S20)

England, GBFull-time$40K - $80K
P

Senior Software Engineer (Product Engineering)

Prolific (S19)

San Francisco, CA, USFull-time$200K - $250K
M

Software Engineer

Method Financial (S19)

New York, NY, US / Austin, TX, US / Washington, DC, USFull-time$150K - $190K
A

Full-Stack Software Engineer

Athelas (S16)

Mountain View, CA, USFull-time$120K - $180K
P

Staff AI Engineer - USA

Podium (W16)

Lehi, UT, US / Remote (US)RemoteFull-time$190K - $215K
M

Open Source Engineer (DevRel / Community)

Manufact (formerly mcp-use) (S25)

San Francisco, CA, US / Zürich, Zurich, CHFull-time
L

Engineering Intern

Leadbay (F25)

InternParis, IDF, FR / Paris, Île-De-France, FR / San Francisco, CA, USFull-time
I

Senior Embedded Software Engineer

Icarus (F25)

Los Angeles, CA, USEmbedded SystemsFull-time
4

File Not Found

404

RemoteFull-time
P

Founding Engineer Full Stack

Pangolin (S25)

San Francisco, CA, US / Remote (US)RemoteFull-time
B

Founding Software Engineer

BootLoop (S25)

San Francisco, CA, USFull-time
C

Fullstack Engineer

Channel3 (S25)

New York, NY, USFull-time
C

Backend Engineer

Channel3 (S25)

New York, NY, USFull-time
M

Software Engineer (Founding Team)

Manufact (formerly mcp-use) (S25)

Zürich, ZH, CH / Zürich, Zurich, CH / San Francisco, CA, USFull-time
M

Cloud Engineer (Infra / DevOps)

Manufact (formerly mcp-use) (S25)

San Francisco, CA, US / Zürich, Zurich, CHDevopsFull-time
F

Founding Full-Stack Engineer

Floot (S25)

San Francisco, CA, USFull-time
N

Founding Engineer

NOSO LABS (S25)

San Francisco, CA, USFull-time
U

Founding Engineer (Full-Stack)

Uplane (F25)

San Francisco, CA, USFull-time
U

Founding AI Engineer

Uplane (F25)

San Francisco, CA, USFull-time
B

Software Engineer (Full Stack)

Brickwise (F25)

London, England, GBFull-time
F

Founding Frontend Engineer

Flick (F25)

Sunnyvale, CA, US / RemoteRemoteFull-time
L

Frontend Engineer

Leadbay (F25)

Paris, IDF, FR / Paris, Île-De-France, FR / San Francisco, CA, USFull-time
I

Senior Electrical Engineer

Icarus (F25)

Los Angeles, CA, USElectricalFull-time
I

Senior Full Stack Software Engineer

Icarus (F25)

Los Angeles, CA, USFull-time
H

Machine Learning Intern

Human Archive (W26)

InternSan Francisco, CA, US / Remote (US)RemoteFull-time
T

Senior Full-Stack Ruby on Rails Engineer

Tenjin (S14)

US / CA / MX / BR / AR / CO / PE / Remote (US; CA; MX; BR; AR; CO; PE)RemoteFull-time
T

Senior Mobile SDK Engineer

Tenjin (S14)

San Francisco / Remote (US; CA; MX; CO; AR; BR; PE)RemoteFull-time
A

Founding Engineer

AgentMail (S25)

San Francisco, CA, USFull-time
M

Founding Engineer: Backend + AI-Focused Full-Stack Developer (Amsterdam)

Minimal AI (S25)

Amsterdam, NH, NL / Amsterdam, North Holland, NLFull-time
S

Founding GPU Compiler Engineer

SF Tensor (F25)

San FranciscoFull-time
A

Founding Engineer

AgentMail (S25)

San Francisco, CA, USFull-time
t

Founding Full-Stack Engineer

truthsystems (S25)

San Francisco, CA, USFull-time
V

Robotics Data Infrastructure Engineer

Verne Robotics (S25)

San Francisco, CA, USFull-time
B

Founding Software Engineer

BootLoop (S25)

San Francisco, CA, USFull-time
m

Cloud Engineer (Infra / DevOps)

mcp-use (S25)

San Francisco, CA, US / Zürich, Zurich, CHDevopsFull-time
m

Software Engineer (Founding Team)

mcp-use (S25)

Zürich, ZH, CH / Zürich, Zurich, CH / San Francisco, CA, USFull-time
M

Founding Engineer: Backend + AI-Focused Full-Stack Developer (NYC)

Minimal AI (S25)

New York, NY, USFull-time
M

Founding Engineer: Product-Focused Full-Stack Developer (Amsterdam)

Minimal AI (S25)

Amsterdam, NH, NL / Amsterdam, North Holland, NLFull-time
S

Founding Research Engineer, AI-Driven Compilation

SF Tensor (F25)

San FranciscoFull-time
S

Founding Product Engineer

SF Tensor (F25)

San FranciscoFull-time
U

Founding ML Researcher

Unsiloed AI (F25)

San Francisco, CA, USFull-time
C

Software Engineer

Clicks (F25)

Zürich, ZH, CHFull-time
P

Founding Engineer (Unity Mobile)

Pax Historia (W26)

San FranciscoFull-time
m

Open Source Engineer (DevRel / Community)

mcp-use (S25)

San Francisco, CA, US / Zürich, Zurich, CHFull-time
M

Full-Stack Developer (NYC)

Minimal AI (S25)

New York, NY, USFull-time
S

Founding GPU Kernel Engineer

SF Tensor (F25)

San FranciscoFull-time
T

Senior Team Lead in AI engineering

Turing College (W21)

London, England, GB / Vilnius, Vilnius County, LT / Remote (GB; DE; NL; FR; LT; DK; FI; RO; BG)RemoteFull-time
T

Product Engineer

Tab (W15)

London, UKFull-time
O

Systems Engineer

OneChronos (S16)

London, England, GB / New York, NY, USFull-time
M

Senior Software Engineer

Method Financial (S19)

New York, NY, US / Austin, TX, US / Washington, DC, USFull-time
S

AI Agent Engineer, Internal Operations

Sendbird (W16)

San Mateo, CA, USFull-time
A

Full Stack iOS Software Engineer

Alinea (W21)

New York, NY, USFull-time
T

Director of Engineering

Treasury Prime (W18)

San Francisco, CA, US / Remote (US)Engineering ManagerRemoteFull-time
B

Machine Learning Researcher Engineer

BoldVoice (S21)

New York, NY, USFull-time
C

Staff Software Engineer

Confido (S21)

New York, NY, USFull-time
i

Manufacturing Engineer

iSono Health (W16)

South San FranciscoMechanicalFull-time
N

Machine Learning Engineer

Nextera Robotics (S20)

Boston, MAFull-time
C

Backend Developer

Coulomb AI (S21)

BangaloreFull-time
H

Frontend Developer

Hudu (W21)

US / Remote (US)RemoteFull-time
J

Principal Full Stack Software Engineer

JITX (S18)

Berkeley, CA, US / Remote (US)RemoteFull-time
C

Lead Product Engineer (Backend and Mobile)

Centaur (W19)

Boston, MA, US / Remote (US)RemoteFull-time
Q

Software Engineer

Quill (W20)

San Francisco, CA, USFull-time
I

Senior Backend Engineer (Node.js & SQL)

Infracost (W21)

RemoteRemoteFull-time
S

Senior Backend Engineer

SalaryBox (S21)

Gurugram, HR, INFull-time
S

iOS Engineer

Substack (W18)

San Francisco, CA, USIOSFull-time
R

Founding Engineer (Golang/ReactJS)

RocketSDR (W21)

Bengaluru, KA, IN / Bengaluru, Karnataka, INFull-time